fix(analytics): umami custom host should be a string (closes #852)

Jacky Zhao

2024-02-12 a7325eadc1483c181928425a4c7379427f21995a

 quartz/components/styles/toc.scss

@@ -30,6 +30,7 @@
  overflow: hidden;
  max-height: none;
  transition: max-height 0.5s ease;
  position: relative;

  &.collapsed > .overflow::after {
    opacity: 0;